html, body {
    width: 100%;
}

body {
    background: #b8def8;
}

.main {
    width: calc(100% - 50px);
    font-size: 16px;
    padding: 15px 25px;
    overflow: auto;
}

.main .box {
    margin: 0px 0px 15px 0px;
    height: 100%;
}

.main .title-box > p {
    text-align: center;
}

.main .banner-box {
    height: 180px;
}

.main .form-box .box > p {
    margin-bottom: 10px;
    color: #8a8b8e;
}

.main .form-box .box > input, .main .form-box .box > textarea {
    width: 100%;
    border: 1px solid #e5e6e9;
    border-radius: 5px;
    height: 28px;
    color: #444;
}

.main .form-box .box > textarea {
    height: 98px;
    resize: none;
}

.main .form-box .box > input:focus, .main .form-box .box > textarea {
    box-shadow: none;
    outline: none;
}

.main .form-box .submit-box input {
    background-color: #00ABFF;
    color: #fff;
    height: 35px;
}

.main .error {
    color: red;
    font-size: 16px;
    margin-bottom: 20px;
    text-align: center;
    font-family: "微软雅黑";
}